- identify as WSDISPLAY_TYPE_CRIME
- always claim we're 32bit
- switch to 32bit colour in WSDISPLAYIO_MODE_MAPPED, switch back to 8bit
in WSDISPLAYIO_MODE_EMUL
- restore palette, turn off the cursor when switching back to console mode
- add a few delay()s, hopefully that will deal with occasional messed up
video timings *fingers crossed*
Fixes silent hangs after loading 4.0_BETA2 GENERIC kernel
on Qube2 (and RaQ2) with 256MB RAM, reported and tested
by James Hartley on port-cobalt.
Obviously this should be pulled up to netbsd-4.
processed and enable afterwards. Up to now IST_LEVEL interrupts always
fired again during processing leaving unnecessary pending interrupts.
Tested on EXPLORA451.
Ok: Simon Burge <simonb@netbsd.org>
in PR port-alpha/36628:
- make jensenio_eisa_maxslots() return 8 (instead of 16) since
EISA config for slot 8-15 on jensen could return invalid values
- pass eisa_chipset_tag_t to eisa_init() and check eisa_maxslots()
on probing EISA config space
- pass M_ZERO to malloc(9) and make sure malloc(9) doesn't fail
- fix typo in a debug printf, add more debug printfs, and
use #ifdef EISA_DEBUG to enable them
- cast uint8_t value to uint32_t before shift more than 8 bits
- check buffer region on reading compressed data from EISA config space
with new kern/kern_cctr.c in TODO comments
- also replace struct cc_microtime_state member in struct cpu_info
with struct cctr_state defined in <sys/cctr.h>, which is unused yet
in this port
- use todr(9) API with MI mc146818(4) driver and remove homegrown
todr stuff from MD alpha/clock.c and alpha/mcclock.c
- also remove obsolete cc_microtime stuff from MD code
- add ci_pcc_freq member in struct cpu_info for cpu_frequency(), and
calibrate it with mc146818 interval clock in mcclock attachment
- call cc_init() in cpu_initclocks(9) because all alpha cpus have
a pcc counter
Tested on DEC 3000/300 and AlphaPC 164, but not on any SMP machines yet.
> Pass a frame pointer to trap() rather than the 'entire frame' trick. Gcc4
> was optimizing away modifications to the frame contents (it's not nice to
> trick gcc). Pass the pointer as the first argument to reduce the number
> of places that would be changed otherwise. Fixes the getcwd regression
> test on most m68k ports.
Fixes MMU fault panic in trap() on sun3x.
This should be pulled up to netbsd-4 too.
lpt at jensenio doesn't seem to have a specific interrupt vector
but uses a normal EISA interrupt.
Fixes another part of PR port-alpha/36628 and PR port-alpha/20386.
If interrupts are enabled when kernel is switched to lwp_trampoline(),
we could get lock errors by interrupts before lwp_unlock() in lwp_startup()
is called. The spl is lowered by spl0() in lwp_startup() after lwp_unlock().
Ok'ed by mhitch@ and ad@ on port-mips.
